Transaction not yet indexed

66u4GHjc3VXfoJSJALtXj2BSRTnQm2dBXGq1fhr2AgeL2vsZwNWsBaTML3m9j9HcDY2p4aUunWZisy5y6jmTTKBL

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.